$538 Cheap Flights from Milwaukee (MKE) to Southampton (SOU)

View $538 flight on Wed, Nov 5, 2025Opens in a new window

Popular airlines from General Mitchell Intl. Airport (MKE) to Southampton (SOU)

Cheap Flights from Milwaukee to Southampton (MKE-SOU)

Prices were available within the past 7 days and start at $538 for one-way flights and $865 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Sep 23 - Tue, Sep 30
MKE
Milwaukee
SOU
Southampton
$865 Roundtrip, found 2 days ago
$865
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 23 from Milwaukee to Southampton, returning Tue, Sep 30, priced at $865 found 2 days ago
Delta
Tue, Sep 23 - Wed, Oct 1
MKE
Milwaukee
SOU
Southampton
$865 Roundtrip, found 1 day ago
$865
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep 23 from Milwaukee to Southampton, returning Wed, Oct 1, priced at $865 found 1 day ago
Virgin Atlantic
Sat, Nov 8 - Mon, Nov 17
MKE
Milwaukee
SOU
Southampton
$871 Roundtrip, found 13 hours ago
$871
Roundtrip
found 13 hours ago
Select Virgin Atlantic flight, departing Sat, Nov 8 from Milwaukee to Southampton, returning Mon, Nov 17, priced at $871 found 13 hours ago
Delta
Tue, Sep 23 - Tue, Sep 30
MKE
Milwaukee
SOU
Southampton
$891 Roundtrip, found 2 days ago
$891
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 23 from Milwaukee to Southampton, returning Tue, Sep 30, priced at $891 found 2 days ago
Virgin Atlantic
Mon, Sep 22 - Thu, Sep 25
MKE
Milwaukee
SOU
Southampton
$894 Roundtrip, found 3 days ago
$894
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Mon, Sep 22 from Milwaukee to Southampton, returning Thu, Sep 25, priced at $894 found 3 days ago
Virgin Atlantic
Mon, Sep 22 - Thu, Sep 25
MKE
Milwaukee
SOU
Southampton
$900 Roundtrip, found 3 days ago
$900
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Mon, Sep 22 from Milwaukee to Southampton, returning Thu, Sep 25, priced at $900 found 3 days ago
Virgin Atlantic
Sat, Nov 8 - Thu, Nov 13
MKE
Milwaukee
SOU
Southampton
$901 Roundtrip, found 13 hours ago
$901
Roundtrip
found 13 hours ago
Select Virgin Atlantic flight, departing Sat, Nov 8 from Milwaukee to Southampton, returning Thu, Nov 13, priced at $901 found 13 hours ago
Delta
Sun, Sep 21 - Sun, Sep 28
MKE
Milwaukee
SOU
Southampton
$915 Roundtrip, found 2 days ago
$915
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Sep 21 from Milwaukee to Southampton, returning Sun, Sep 28, priced at $915 found 2 days ago
KLM
Tue, Sep 23 - Tue, Sep 30
MKE
Milwaukee
SOU
Southampton
$917 Roundtrip, found 2 days ago
$917
Roundtrip
found 2 days ago
Select KLM flight, departing Tue, Sep 23 from Milwaukee to Southampton, returning Tue, Sep 30, priced at $917 found 2 days ago
Aer Lingus
Thu, Nov 13 - Fri, Nov 21
MKE
Milwaukee
SOU
Southampton
$1,086 Roundtrip, found 6 days ago
$1,086
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Thu, Nov 13 from Milwaukee to Southampton, returning Fri, Nov 21, priced at $1,086 found 6 days ago

Alternative airports near Southampton

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Southampton SOU. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $915
SOU
Southampton
CheapestClosest
Average driving time to city center10 min
Flights from $915
Flights from Milwaukee (MKE) to Southampton (SOU)
Origin airport
General Mitchell Intl.
Destination airport
Southampton
Airlines serving
Aer Lingus, Delta, KLM, Virgin Atlantic
Roundtrip price
$864
Distance
3879 mi

Milwaukee to Southampton Flights

The cheapest times to fly from Milwaukee to Southampton

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Milwaukee to Southampton are during the month of September. You can find some of the cheapest flights from Milwaukee to Southampton with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Milwaukee to Southampton

Sunday is one of the best days to book for cheap flights from Milwaukee to Southampton: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Milwaukee to Southampton

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Milwaukee to Southampton in 2025. You can also book with separate airlines for your outbound and return journeys, from $538 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Milwaukee to Southampton flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Milwaukee to Southampton airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from General Mitchell Intl. Airport (MKE) to Southampton Airport (SOU) cost?
Get a cheap one-way flight from $538 or cheap return flight from $865 from General Mitchell Intl. Airport (MKE) to Southampton Airport (SOU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from General Mitchell Intl. Airport (MKE) to Southampton Airport (SOU)?
September is the most affordable month to fly from MKE to SOU. Traveling during quieter months is often the key to scoring lower fares.
What is the cheapest airline that flies from General Mitchell Intl. Airport (MKE) to Southampton Airport (SOU)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest MKE to SOU flight.
How many flights per day from General Mitchell Intl. Airport (MKE) to Southampton Airport (SOU)?
There aren't any daily nonstop flights from General Mitchell Intl. Airport (MKE) to Southampton Airport (SOU). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from MKE to SOU?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from General Mitchell Intl. Airport (MKE) to Southampton Airport (SOU)?
Choose a flight from General Mitchell Intl. Airport (MKE) to Southampton Airport (SOU) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from General Mitchell Intl. Airport (MKE) to Southampton Airport (SOU) last-minute?
Last-minute bookings from MKE to SOU are usually more expensive. For the cheapest rates, start searching for flights early. That said, if you can play around with your travel dates, it's possible to find a cheap ticket right before you leave.
Is it cheaper to book a MKE to SOU flight and hotel package?
You can save money by securing a MKE to SOU flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After choosing your ideal accommodations and flights, you can add extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from General Mitchell Intl. Airport (MKE) to Southampton Airport (SOU)?
Usually, it's possible to cancel or reschedule your MKE to SOU flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.